Stabilized hydroxide-mediated nickel-based electrocatalysts for high-current-density hydrogen evolution in alkaline media
Yuting Luo, Zhiyuan Zhang, Fengning Yang, Jiong Li, Zhibo Liu, Wencai Ren, Shuo Zhang, Bilu Liu
Abstract
Developing highly-active and stable catalyst is key to water electrolysis technology. Here, we report a hydroxide-mediated nickel-based catalyst working well at industrial-relevant high-current-densities based on a charge-engineering strategy.
Topics & Concepts
Alkaline water electrolysisHydroxideNickelElectrolysisCatalysisCurrent (fluid)Materials scienceHydrogen productionInorganic chemistryAlkaline batteryChemical engineeringElectrolysis of waterChemistryMetallurgyElectrodeElectrolyteEngineeringOrganic chemistryElectrical engineeringPhysical chemistryElectrocatalysts for Energy ConversionAdvanced battery technologies researchFuel Cells and Related Materials